Large-scale patterns of useful native plants based on a systematic review of ethnobotanical studies in Argentina María Virginia Palchetti; Fernando Zamudio; Sebastián Zeballos; Agustín Davies; Gloria E. Barboza; Melisa A. Giorgis;

Açaí palm management and the multidimensional erosion of beta diversity across tree assemblages in the Amazon estuarine forest Madson Antonio Benjamin Freitas; Arleu Barbosa Viana-Junior; Maria Fabíola Barros; José Leonardo Lima Magalhães; Elâine Maria dos Santos Ribeiro; Ima Célia Guimarães Vieira; Marcelo Tabarelli;

Bird communities in the Dry Chaco of South America: vegetation structure and climate effects Romina Cardozo; Ricardo B. Machado;